The Number

81000

Eighty-One Thousand

In Base 32 Duotrigesimal Is

2f3832

The numbers with a 32 subscript use Base 32 Duotrigesimal notation.

For more familiar numbers: See Eighty-One Thousand in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

80997
2f3532
Eighty Thousand Nine Hundred and Ninety-Seven in Base 32 Duotrigesimal
80998
2f3632
Eighty Thousand Nine Hundred and Ninety-Eight in Base 32 Duotrigesimal
80999
2f3732
Eighty Thousand Nine Hundred and Ninety-Nine in Base 32 Duotrigesimal
81001
2f3932
Eighty-One Thousand and One in Base 32 Duotrigesimal
81002
2f3a32
Eighty-One Thousand and Two in Base 32 Duotrigesimal
81003
2f3b32
Eighty-One Thousand and Three in Base 32 Duotrigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

8.1000e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000cu829k1t2o232

The reciprocal of 81000 in Base 32 Duotrigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 2f3832 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eighty-one thousand is a composite number with 80 total factors (including 1 and itself).   See primes in Base 32 Duotrigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand is a composite number with 80 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eighty-one thousand has the following 3 prime factors:

2
232
Two in Base 32 Duotrigesimal
3
332
Three in Base 32 Duotrigesimal
5
532
Five in Base 32 Duotrigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2323 · 3324 · 5323 = 2f3832

Base Conversions

The number eighty-one thousand in 35 different bases